Crutchfield Rewards

Deep discounts on car installation gear

With most stereo and speaker purchases, we offer installation guides, dash kits, wiring harnesses, and speaker accessories at deep discounts. Also, you can just buy our installation guides for $10. (If you buy a new stereo or speakers from us within 60 days, we'll apply the $10 to your order.)

Free Shipping on all orders $35 and up

We offer standard delivery in 3 business days or less.

Most orders received by 5PM ET (M-F) ship the same day.

Please see our shipping map below for estimated times.

Estimated standard delivery time to the U.S. and Puerto Rico

Delivery time estimates do not apply to large or heavy items that require special
shipping (including most TVs), items shipped directly from the manufacturer, or
out-of-stock items. Some items that ship from the manufacturer can only be delivered
to addresses within the 48 contiguous states.

Delivery time for standard shipping to any of the 50 U.S. states or Puerto Rico is 1-3 business days. Saturday, Sunday and national holidays are not considered business days for delivery purposes.

Newer model available

These harnesses allow you to plug your new speakers into the factory connectors present in your vehicle's speaker openings. Please enter your vehicle information or call an Advisor at 1-888-955-6000 to find out if these adapters are compatible with your vehicle. Warranty: 60 days.

Metra 71-004C Speaker Wiring Harnesses

These harnesses allow you to plug your new speakers into the factory connectors present in your vehicle's speaker openings. Please enter your vehicle information or call an Advisor at 1-888-955-6000 to find out if these adapters are compatible with your vehicle. Warranty: 60 days.

Note: Some aftermarket speakers have terminals that are wider than this harness's slide-on connectors. You may need to widen the harness's female slide-on connectors, or use the slide terminals that may be included with the speakers. If you need to connect your new speaker's connectors to the Crutchfield harness, soldering is best, and crimping is also very popular - see "Accessories."

Note: Most vehicles will require additional installation parts  please identify your vehicle if you haven’t done so. You can also call an Advisor for more information.

Used in 2002 Mini Cooper

Purchased these to install new speakers into the front of my cooper. Installation was a breeze, attached terminal to speaker, attach plastic connector to factory connector and done. They fit perfect and give a good, solid connection.

Pros:Easy to install, solid connection

Cons:Can be difficult to install onto speaker terminals, due to a very snug fit; use caution when installing so you don't damage the speaker.

Dosesn't Fit '08 Prius with Nav

I feel its a little unfair to rate the quality of these since I was unable to use them. I have 2008 Toyota Prius with the navigation system and JBL speakers. I was replacing the front door speakers as I felt the bass was too low and this adapter didn't fit or work in my system.

98 Eclipse install

I have a 1998 Mistubishi Eclipse that needed new door speakers. These wires made installing the speakers easy. All that I had to do was remove the door panel, unscrew the original speakers, plug in these wires, and screw in the new speakers. These wires made it so simple because I didn't have to splice the wires. The speakers I had came with connectors, but I never had to use them. Complete installation took me 10 minutes to swap out the speakers. Without these adapters, I would have had to splice the wires and take more time for installation. These were simple and saved me time. Thanks Crutchfield!!

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Metra 71-004C Speaker Wiring Harnesses

I was happy to see that these adapters were included with my speaker purchase. It seemed that it would simplify the installation. It did not. The spade connectors were too small for the speaker connectors. I had to cut off the spade connectors and solder on the ones that came with the speakers.

Good idea, good product

I have a '98 Tiburon and received these with a pair of door speakers I purchased at no extra charge. Though they weren't an exact match for the original plugs they worked just fine and were a very welcome addition to my speaker purchase. It made the install quicker and easier and I didn't feel the need to break out my soldering gun "just to make sure". They got the job done with no muss, no fuss.

Works Great in 97 Avenger

These adapters fit the stock connectors as expected, but they were a little tight. Not necessarily a bad thing as it should keep connections secure, but it was hard to tell when they were fully mated with the stock connectors.

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1 of 1 found this helpful

Details

Hands-on research

Product Research

Features

Crutchfield Speaker Harness: Crutchfield speaker harnesses
prevent having to cut your vehicle's factory speaker wiring when replacing the
factory speakers with aftermarket car speakers. Each Crutchfield speaker harness
features two female quick-slide connectors on one end that attach directly to your
new aftermarket car speakers, and a proprietary connector on the other end that
connects to your vehicle's factory speaker plug.

Quick-Slide Connectors: The Crutchfield speaker harness is
equipped with large (positive) and small (negative) female quick-slide terminals.
These quick-slide terminals fit directly onto most aftermarket car stereo speaker
terminals (slight crimping may be required). In the rare cases that the quick-slide
terminals do not fit your new speaker terminals, you will need to replace the
quick-slide connectors on the Crutchfield speaker harness with the correct size
terminal or solder the Crutchfield speaker harness to your aftermarket speaker's
terminals.

Note: Installation tools, hardware, and
accessories are not included and sold separately. Please see
the Accessories tab for recommendations and availability.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.